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Deco Gear 34-Inch Business Curved Super UltraWide WQHD Monitor 3440 × 1440 R1500 100Hz 1ms 100% sRGB HDR 2× DisplayPort 2× HDMI Tilt Adjustable PIP/PBP Low Blue Light, American Seller

  • Based on 671 reviews
Condition: New
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$259.99 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, May 22
Order within 12 hours and 17 minutes
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Style: 34", 100Hz , 3440 x 1440


Features

  • MAXIMIZE PRODUCTIVITY WITH ULTRAWIDE SCREEN-SPACE: The 34 curved ultrawide display (3440x1440, 21:9 aspect ratio) provides the workspace equivalent of two monitors in one, perfect for managing multiple applications, data analysis, and video conferencing without constant tab switching.
  • CURVED FOR COMFORT, BUILT FOR FOCUS: The 1500R curved VA panel keeps important content within your natural field of view, reducing eye strain and improving focus - ideal for long hours of office work, financial trading, or creative projects.
  • SMOOTH, RESPONSIVE PERFORMANCE: A 100Hz refresh rate and 1ms response time deliver fluid visuals and sharp clarity, making this an excellent choice for professionals who need fast, reliable screen performance for business applications, content creation, and even casual gaming.
  • MULTI-DEVICE CONNECTIVITY & ADJUSTABLE STAND: Easily connect laptops, desktops, and docking stations with 2 HDMI 2.0 ports, 2 DisplayPort 1.4 inputs, and Audio Out. The fully adjustable stand offers tilt (-5 to 15) for ergonomic comfort.
  • BUILT FOR PRODUCTIVITY & EYE COMFORT: Features like PIP/PBP multitasking, Adaptive Sync, HDR support, 100% sRGB color accuracy, and Low Blue Light mode ensure vibrant visuals, smooth workflow management, and a comfortable viewing experience throughout your workday.

Brand: Deco Gear


Screen Size: 34 Inches


Resolution: QHD Ultra Wide 1440p


Aspect Ratio: 219


Screen Surface Description: Matte


Aspect Ratio: 219


Screen Finish: Matte


Contrast Ratio: 40001


Refresh Rate: 100 Hz


Display Type: E-LED


Display Technology: VA


Viewing Angle: 178 Degrees


Brightness: 280 Candela per Square Meter


Color Gamut: 100


Has Color Screen: Yes


Picture Quality Enhancement Technology: HDR


Screen Size: 34 Inches


Item Dimensions D x W x H: 7.8"D x 32"W x 18.6"H


Item Weight: 11.9 Pounds


Resolution: QHD Ultra Wide 1440p


Display Resolution Maximum: 3440 x 1440 Pixels


Native Resolution: 3440x1440


Power Consumption: 48 Watts


Voltage: 24


Total Number of HDMI Ports: 2


Adaptive Sync: FreeSync


Additional Features: 6 Contextual Modes, High Dynamic Range, Low Blue Light Control, Multiple-Language Menu, Picture-in-Picture/Picture-by-Picture


Specific Uses For Product: Business


Color: Black


Mounting Type: Wall Mount


Compatible Devices: Desktop, Laptop


Warranty Type: 1-Year Limited Manufacturer


Shape: Curved


Brand: Deco Gear


Model Number: DGLUX340


Model Name: DGLUX340


UPC: 196641164697


Manufacturer: Deco Gear


Built-In Media: DisplayPort Cable


Warranty Description: 1-Year Limited Manufacturer


Response Time: 1 Milliseconds


Connectivity Technology: Audio Out, DisplayPort, HDMI


Hardware Connectivity: DisplayPort, HDMI


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Does great for work
Use it for work, nice monitor. Was easy to put together, and quality is great for work.
Reviewed in the United States on March 23, 2026 by Chultzy Thompson

  • Good Monitor, no LED light on the back like the photos suggest
Great bang for the buck. The only reason for 4 starts is because the circular section on the back of the DGLUX340 may look like an LED light, but it's actually just a decorative design and does not illuminate or have any functional lighting features.
Reviewed in the United States on November 6, 2025 by RD14

  • Incredible Deal and Workflow Game Changer
Have had this monitor just under a week and let me tell you, this thing has increased my productivity and workflow exponentially! I have my M4 Pro MacBook Pro connected to it running MacOS and Windows 11 via Parallels and I can't think of a better solution for my heavy workload demands. The text is crisp and clear and the comfort of the curved monitor is incredible. I'll never go back to a standard monitor. I do plan to add my 27" Dell Ultrasharp in portrait mode as soon as I can figure out the layout. ... show more
Reviewed in the United States on January 12, 2026 by Honest Reviewer

  • Great clarity
Best purchase ever makes working from home so much easier
Reviewed in the United States on February 26, 2026 by Amazon Customer

  • Better Screen Space
Going from 27” to 34”, makes all the difference in the world.
Reviewed in the United States on January 17, 2026 by Hstandley

  • Came used and damaged
The item arrived used, even though the description made no mention of prior use. The monitor already had greasy fingerprints on it, as shown in the photos, and was damaged. In addition, the package was missing the brackets needed to attach the display to its stand. Not only was the item used, but it was also defective. I had been waiting for this delivery, it was delayed, and I am very disappointed to have received such a poor-quality product. ... show more
Reviewed in the United States on October 24, 2025 by Anhelina Bykova

  • Reliable product for office work setting environment
Great monitor for use in an office environment. It took a little time to get used to the curved display, but once that happen, I haven't seen any issues.
Reviewed in the United States on November 18, 2025 by Amazon Customer

  • Simply excellent!
Simply excellent. I’d just like it to be possible to adjust the height as well as the tilt angle.
Reviewed in the United States on January 6, 2026 by Alvaro B.

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